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Can I “multiply” a string (in C#)?
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In .NET 4 you can do this:
String.Concat(Enumerable.Repeat("Hello", 4))
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How to remove all CSS classes using jQuery/JavaScript?
...dividually calling $("#item").removeClass() for every single class an element might have, is there a single function which can be called which removes all CSS classes from the given element?
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Count how many files in directory PHP
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Given that people are saying this is confusing for some developers, should we add that if one is using namespaces (since this method requires a recent version of PHP in any case), then one must also specify the namespace: $fi = new \FilesystemIterator(DIR, \FilesystemIterator::...
How to duplicate a whole line in Vim?
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An excellent point. For some reason though, I find hitting y twice is faster for me than SHIFT-y
– Mark Biek
Oct 6 '08 at 12:35
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Using group by on multiple columns
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Group By X means put all those with the same value for X in the one group.
Group By X, Y means put all those with the same values for both X and Y in the one group.
To illustrate using an example, let's say we have the following table, ...
Setting an int to Infinity in C++
I have an int a that needs to be equal to "infinity". This means that if
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How to add a new row to datagridview programmatically
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You cannot directly reference a column by name as you did: row.Cells["Column2"].Value = "XYZ"; ... You have to look up the index first: row.Cells[yourDataGridView.Columns["Column2"].Index].Value = "XYZ";
– Tizz
Dec 3 '12 at 19:55
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
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x86-32 aka i386 Linux System Call convention:
In x86-32 parameters for Linux system call are passed using registers. %eax for syscall_number. %ebx, %ecx, %edx, %esi, %edi, %ebp are used for passing 6 parameters to system calls.
The return value is in %eax. All other registers (incl...
A top-like utility for monitoring CUDA activity on a GPU
...itor a process that uses CUDA and MPI, is there any way I could do this, something like the command "top" but that monitors the GPU too?
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